Welcome to POLY-VSA, For superior training in the use of Detection Of Deception technologies including but not limited to; VOICE STRESS ANALYSIS, POLYGRAPH EXAMINER TRAINING...
TAG - Security Management Systems, Consultancy and Investigative & Surveillance Services
Protech Polygraph offers a polygraph testing services in the wider Durban area. Protech Polygraph consists out of Clair Hawley, a polygrapher that specializes in child abuse,...
Voice stress analysis, polygraph, truth verification, vsa, lie detection, lie detector
Lie detection and truth verification using the new advanced LAYERED VOICE ANALYSIS is innovative, highly advanced computerized technology that is based on wide spectrum...